JPH01159491U - - Google Patents
Info
- Publication number
- JPH01159491U JPH01159491U JP5396788U JP5396788U JPH01159491U JP H01159491 U JPH01159491 U JP H01159491U JP 5396788 U JP5396788 U JP 5396788U JP 5396788 U JP5396788 U JP 5396788U JP H01159491 U JPH01159491 U JP H01159491U
- Authority
- JP
- Japan
- Prior art keywords
- speaker
- circuit board
- printed circuit
- reproduction device
- mounting hole
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 230000005236 sound signal Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Landscapes
- Details Of Audible-Bandwidth Transducers (AREA)
Description
第１図はこの考案の一実施例を示す概略平面図
、第２図は本実施例の機能ブロツク図、第３図は
第１図中の―線に沿つた概略断面図、第４図
はスピーカの組付けを説明する斜視図、第５図は
本実施例の構造及び従来構造における出力音圧周
波数特性を示すグラフである。
図中、２はプリント基板、２Ａは取付け穴、４
は信号出力部、６はスピーカ、６Ｂはスピーカの
振動板、１８はスピーカリング（保持部材）であ
る。
Fig. 1 is a schematic plan view showing an embodiment of this invention, Fig. 2 is a functional block diagram of this embodiment, Fig. 3 is a schematic sectional view taken along the line - in Fig. 1, and Fig. 4 is a schematic plan view showing an embodiment of this invention. FIG. 5 is a perspective view illustrating the assembly of the speaker, and is a graph showing the output sound pressure frequency characteristics in the structure of this embodiment and the conventional structure. In the figure, 2 is a printed circuit board, 2A is a mounting hole, and 4
6 is a signal output section, 6 is a speaker, 6B is a diaphragm of the speaker, and 18 is a speaker ring (holding member).
Claims (1)
め記憶するとともに、起動信号に付勢され当該情
報に対応する電気信号を出力する信号出力部と、
この信号出力部から出力された電気信号を音声信
号に変換するスピーカとを設けた音声再生装置に
おいて、 前記プリント基板の所定位置に、前記スピーカ
の振動板と略同等の径の取付け穴を設け、この取
付け穴に当該スピーカを埋設したことを特徴とす
る音声再生装置のスピーカ取付け構造。 (2) 前記スピーカを、該スピーカの少なくとも
側面円周部を囲むように形成した保持部材を介し
て前記プリント基板の取付け穴に埋設した請求項
１記載の音声再生装置のスピーカ取付け構造。 (3) 前記保持部材は、ねじ込み機構により前記
プリント基板の取付け穴に装着する請求項２記載
の音声再生装置のスピーカ取付け構造。[Claims for Utility Model Registration] (1) A signal output unit that stores information corresponding to audio in advance on a printed circuit board and outputs an electrical signal corresponding to the information when activated by a start signal;
In an audio reproduction device including a speaker that converts an electrical signal output from the signal output section into an audio signal, a mounting hole having a diameter substantially equal to that of the diaphragm of the speaker is provided at a predetermined position of the printed circuit board, A speaker mounting structure for an audio reproduction device, characterized in that the speaker is buried in the mounting hole. (2) The speaker mounting structure for an audio reproduction device according to claim 1, wherein the speaker is embedded in the mounting hole of the printed circuit board via a holding member formed to surround at least a circumferential side surface of the speaker. (3) The speaker mounting structure for an audio reproduction device according to claim 2, wherein the holding member is mounted in a mounting hole of the printed circuit board by a screwing mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5396788U JPH01159491U (en) | 1988-04-21 | 1988-04-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP5396788U JPH01159491U (en) | 1988-04-21 | 1988-04-21 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01159491U true JPH01159491U (en) | 1989-11-06 |
Family
ID=31279920
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5396788U Pending JPH01159491U (en) | 1988-04-21 | 1988-04-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01159491U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6152957B2 (en) * | 1980-10-28 | 1986-11-15 | Sanyo Denki Kk |
-
1988
- 1988-04-21 JP JP5396788U patent/JPH01159491U/ja active Pending
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6152957B2 (en) * | 1980-10-28 | 1986-11-15 | Sanyo Denki Kk |
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